/*
- PIM for Quagga: add the ability to configure multicast static routes
- Copyright (C) 2014 Nathan Bahr, ATCorp
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; see the file COPYING; if not, write to the
- Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- MA 02110-1301 USA
-*/
+ * PIM for Quagga: add the ability to configure multicast static routes
+ * Copyright (C) 2014 Nathan Bahr, ATCorp
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; see the file COPYING; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
#include <zebra.h>
void pim_static_route_free(struct static_route *s_route)
{
- XFREE(MTYPE_PIM_STATIC_ROUTE, s_route);
+ XFREE(MTYPE_PIM_STATIC_ROUTE, s_route);
}
-static struct static_route * static_route_alloc()
+static struct static_route *static_route_alloc()
{
- struct static_route *s_route;
-
- s_route = XCALLOC(MTYPE_PIM_STATIC_ROUTE, sizeof(*s_route));
- if (!s_route) {
- zlog_err("PIM XCALLOC(%zu) failure", sizeof(*s_route));
- return 0;
- }
- return s_route;
+ return XCALLOC(MTYPE_PIM_STATIC_ROUTE, sizeof(struct static_route));
}
-static struct static_route *static_route_new(unsigned int iif,
- unsigned int oif,
- struct in_addr group,
- struct in_addr source)
+static struct static_route *static_route_new(unsigned int iif, unsigned int oif,
+ struct in_addr group,
+ struct in_addr source)
{
- struct static_route * s_route;
- s_route = static_route_alloc();
- if (!s_route) {
- return 0;
- }
-
- s_route->group = group;
- s_route->source = source;
- s_route->iif = iif;
- s_route->oif_ttls[oif] = 1;
- s_route->c_oil.oil_ref_count = 1;
- s_route->c_oil.oil.mfcc_origin = source;
- s_route->c_oil.oil.mfcc_mcastgrp = group;
- s_route->c_oil.oil.mfcc_parent = iif;
- s_route->c_oil.oil.mfcc_ttls[oif] = 1;
- s_route->c_oil.oif_creation[oif] = pim_time_monotonic_sec();
-
- return s_route;
+ struct static_route *s_route;
+ s_route = static_route_alloc();
+
+ s_route->group = group;
+ s_route->source = source;
+ s_route->iif = iif;
+ s_route->oif_ttls[oif] = 1;
+ s_route->c_oil.oil_ref_count = 1;
+ s_route->c_oil.oil.mfcc_origin = source;
+ s_route->c_oil.oil.mfcc_mcastgrp = group;
+ s_route->c_oil.oil.mfcc_parent = iif;
+ s_route->c_oil.oil.mfcc_ttls[oif] = 1;
+ s_route->c_oil.oif_creation[oif] = pim_time_monotonic_sec();
+
+ return s_route;
}
-int pim_static_add(struct interface *iif, struct interface *oif, struct in_addr group, struct in_addr source)
+int pim_static_add(struct pim_instance *pim, struct interface *iif,
+ struct interface *oif, struct in_addr group,
+ struct in_addr source)
{
- struct listnode *node = NULL;
- struct static_route *s_route = NULL;
- struct static_route *original_s_route = NULL;
- struct pim_interface *pim_iif = iif ? iif->info : NULL;
- struct pim_interface *pim_oif = oif ? oif->info : NULL;
- ifindex_t iif_index = pim_iif ? pim_iif->mroute_vif_index : 0;
- ifindex_t oif_index = pim_oif ? pim_oif->mroute_vif_index : 0;
-
- if (!iif_index || !oif_index) {
- zlog_warn("%s %s: Unable to add static route: Invalid interface index(iif=%d,oif=%d)",
- __FILE__, __PRETTY_FUNCTION__,
- iif_index,
- oif_index);
- return -2;
- }
+ struct listnode *node = NULL;
+ struct static_route *s_route = NULL;
+ struct static_route *original_s_route = NULL;
+ struct pim_interface *pim_iif = iif ? iif->info : NULL;
+ struct pim_interface *pim_oif = oif ? oif->info : NULL;
+ ifindex_t iif_index = pim_iif ? pim_iif->mroute_vif_index : 0;
+ ifindex_t oif_index = pim_oif ? pim_oif->mroute_vif_index : 0;
+
+ if (!iif_index || !oif_index) {
+ zlog_warn(
+ "%s %s: Unable to add static route: Invalid interface index(iif=%d,oif=%d)",
+ __FILE__, __PRETTY_FUNCTION__, iif_index, oif_index);
+ return -2;
+ }
#ifdef PIM_ENFORCE_LOOPFREE_MFC
- if (iif_index == oif_index) {
- /* looped MFC entry */
- zlog_warn("%s %s: Unable to add static route: Looped MFC entry(iif=%d,oif=%d)",
- __FILE__, __PRETTY_FUNCTION__,
- iif_index,
- oif_index);
- return -4;
- }
+ if (iif_index == oif_index) {
+ /* looped MFC entry */
+ zlog_warn(
+ "%s %s: Unable to add static route: Looped MFC entry(iif=%d,oif=%d)",
+ __FILE__, __PRETTY_FUNCTION__, iif_index, oif_index);
+ return -4;
+ }
#endif
+ if (iif->vrf_id != oif->vrf_id) {
+ return -3;
+ }
- for (ALL_LIST_ELEMENTS_RO(qpim_static_route_list, node, s_route)) {
- if (s_route->group.s_addr == group.s_addr &&
- s_route->source.s_addr == source.s_addr) {
- if (s_route->iif == iif_index &&
- s_route->oif_ttls[oif_index]) {
- char gifaddr_str[INET_ADDRSTRLEN];
- char sifaddr_str[INET_ADDRSTRLEN];
- pim_inet4_dump("<ifaddr?>", group, gifaddr_str, sizeof(gifaddr_str));
- pim_inet4_dump("<ifaddr?>", source, sifaddr_str, sizeof(sifaddr_str));
- zlog_warn("%s %s: Unable to add static route: Route already exists (iif=%d,oif=%d,group=%s,source=%s)",
- __FILE__, __PRETTY_FUNCTION__,
- iif_index,
- oif_index,
- gifaddr_str,
- sifaddr_str);
- return -3;
- }
-
- /* Ok, from here on out we will be making changes to the s_route structure, but if
- * for some reason we fail to commit these changes to the kernel, we want to be able
- * restore the state of the list. So copy the node data and if need be, we can copy
- * back if it fails.
- */
- original_s_route = static_route_alloc();
- if (!original_s_route) {
- return -5;
- }
- memcpy(original_s_route, s_route, sizeof(struct static_route));
-
- /* Route exists and has the same input interface, but adding a new output interface */
- if (s_route->iif == iif_index) {
- s_route->oif_ttls[oif_index] = 1;
- s_route->c_oil.oil.mfcc_ttls[oif_index] = 1;
- s_route->c_oil.oif_creation[oif_index] = pim_time_monotonic_sec();
- ++s_route->c_oil.oil_ref_count;
- } else {
- /* input interface changed */
- s_route->iif = iif_index;
- s_route->c_oil.oil.mfcc_parent = iif_index;
+ for (ALL_LIST_ELEMENTS_RO(pim->static_routes, node, s_route)) {
+ if (s_route->group.s_addr == group.s_addr
+ && s_route->source.s_addr == source.s_addr) {
+ if (s_route->iif == iif_index
+ && s_route->oif_ttls[oif_index]) {
+ char gifaddr_str[INET_ADDRSTRLEN];
+ char sifaddr_str[INET_ADDRSTRLEN];
+ pim_inet4_dump("<ifaddr?>", group, gifaddr_str,
+ sizeof(gifaddr_str));
+ pim_inet4_dump("<ifaddr?>", source, sifaddr_str,
+ sizeof(sifaddr_str));
+ zlog_warn(
+ "%s %s: Unable to add static route: Route already exists (iif=%d,oif=%d,group=%s,source=%s)",
+ __FILE__, __PRETTY_FUNCTION__,
+ iif_index, oif_index, gifaddr_str,
+ sifaddr_str);
+ return -3;
+ }
+
+ /* Ok, from here on out we will be making changes to the
+ * s_route structure, but if
+ * for some reason we fail to commit these changes to
+ * the kernel, we want to be able
+ * restore the state of the list. So copy the node data
+ * and if need be, we can copy
+ * back if it fails.
+ */
+ original_s_route = static_route_alloc();
+ if (!original_s_route) {
+ return -5;
+ }
+ memcpy(original_s_route, s_route,
+ sizeof(struct static_route));
+
+ /* Route exists and has the same input interface, but
+ * adding a new output interface */
+ if (s_route->iif == iif_index) {
+ s_route->oif_ttls[oif_index] = 1;
+ s_route->c_oil.oil.mfcc_ttls[oif_index] = 1;
+ s_route->c_oil.oif_creation[oif_index] =
+ pim_time_monotonic_sec();
+ ++s_route->c_oil.oil_ref_count;
+ } else {
+ /* input interface changed */
+ s_route->iif = iif_index;
+ s_route->c_oil.oil.mfcc_parent = iif_index;
#ifdef PIM_ENFORCE_LOOPFREE_MFC
- /* check to make sure the new input was not an old output */
- if (s_route->oif_ttls[iif_index]) {
- s_route->oif_ttls[iif_index] = 0;
- s_route->c_oil.oif_creation[iif_index] = 0;
- s_route->c_oil.oil.mfcc_ttls[iif_index] = 0;
- --s_route->c_oil.oil_ref_count;
- }
+ /* check to make sure the new input was not an
+ * old output */
+ if (s_route->oif_ttls[iif_index]) {
+ s_route->oif_ttls[iif_index] = 0;
+ s_route->c_oil.oif_creation[iif_index] =
+ 0;
+ s_route->c_oil.oil
+ .mfcc_ttls[iif_index] = 0;
+ --s_route->c_oil.oil_ref_count;
+ }
#endif
- /* now add the new output, if it is new */
- if (!s_route->oif_ttls[oif_index]) {
- s_route->oif_ttls[oif_index] = 1;
- s_route->c_oil.oif_creation[oif_index] = pim_time_monotonic_sec();
- s_route->c_oil.oil.mfcc_ttls[oif_index] = 1;
- ++s_route->c_oil.oil_ref_count;
- }
- }
-
- break;
- }
- }
-
- /* If node is null then we reached the end of the list without finding a match */
- if (!node) {
- s_route = static_route_new(iif_index, oif_index, group, source);
- listnode_add(qpim_static_route_list, s_route);
- }
-
- if (pim_mroute_add(&s_route->c_oil, __PRETTY_FUNCTION__))
- {
- char gifaddr_str[INET_ADDRSTRLEN];
- char sifaddr_str[INET_ADDRSTRLEN];
- pim_inet4_dump("<ifaddr?>", group, gifaddr_str, sizeof(gifaddr_str));
- pim_inet4_dump("<ifaddr?>", source, sifaddr_str, sizeof(sifaddr_str));
- zlog_warn("%s %s: Unable to add static route(iif=%d,oif=%d,group=%s,source=%s)",
- __FILE__, __PRETTY_FUNCTION__,
- iif_index,
- oif_index,
- gifaddr_str,
- sifaddr_str);
-
- /* Need to put s_route back to the way it was */
- if (original_s_route) {
- memcpy(s_route, original_s_route, sizeof(struct static_route));
- } else {
- /* we never stored off a copy, so it must have been a fresh new route */
- listnode_delete(qpim_static_route_list, s_route);
- pim_static_route_free(s_route);
- }
-
- if (original_s_route) {
- pim_static_route_free(original_s_route);
- }
-
- return -1;
- }
-
- /* Make sure we free the memory for the route copy if used */
- if (original_s_route) {
- pim_static_route_free(original_s_route);
- }
-
- if (PIM_DEBUG_STATIC) {
- char gifaddr_str[INET_ADDRSTRLEN];
- char sifaddr_str[INET_ADDRSTRLEN];
- pim_inet4_dump("<ifaddr?>", group, gifaddr_str, sizeof(gifaddr_str));
- pim_inet4_dump("<ifaddr?>", source, sifaddr_str, sizeof(sifaddr_str));
- zlog_debug("%s: Static route added(iif=%d,oif=%d,group=%s,source=%s)",
- __PRETTY_FUNCTION__,
- iif_index,
- oif_index,
- gifaddr_str,
- sifaddr_str);
- }
-
- return 0;
+ /* now add the new output, if it is new */
+ if (!s_route->oif_ttls[oif_index]) {
+ s_route->oif_ttls[oif_index] = 1;
+ s_route->c_oil.oif_creation[oif_index] =
+ pim_time_monotonic_sec();
+ s_route->c_oil.oil
+ .mfcc_ttls[oif_index] = 1;
+ ++s_route->c_oil.oil_ref_count;
+ }
+ }
+
+ break;
+ }
+ }
+
+ /* If node is null then we reached the end of the list without finding a
+ * match */
+ if (!node) {
+ s_route = static_route_new(iif_index, oif_index, group, source);
+ listnode_add(pim->static_routes, s_route);
+ }
+
+ s_route->c_oil.pim = pim;
+
+ if (pim_mroute_add(&s_route->c_oil, __PRETTY_FUNCTION__)) {
+ char gifaddr_str[INET_ADDRSTRLEN];
+ char sifaddr_str[INET_ADDRSTRLEN];
+ pim_inet4_dump("<ifaddr?>", group, gifaddr_str,
+ sizeof(gifaddr_str));
+ pim_inet4_dump("<ifaddr?>", source, sifaddr_str,
+ sizeof(sifaddr_str));
+ zlog_warn(
+ "%s %s: Unable to add static route(iif=%d,oif=%d,group=%s,source=%s)",
+ __FILE__, __PRETTY_FUNCTION__, iif_index, oif_index,
+ gifaddr_str, sifaddr_str);
+
+ /* Need to put s_route back to the way it was */
+ if (original_s_route) {
+ memcpy(s_route, original_s_route,
+ sizeof(struct static_route));
+ } else {
+ /* we never stored off a copy, so it must have been a
+ * fresh new route */
+ listnode_delete(pim->static_routes, s_route);
+ pim_static_route_free(s_route);
+ }
+
+ if (original_s_route) {
+ pim_static_route_free(original_s_route);
+ }
+
+ return -1;
+ }
+
+ /* Make sure we free the memory for the route copy if used */
+ if (original_s_route) {
+ pim_static_route_free(original_s_route);
+ }
+
+ if (PIM_DEBUG_STATIC) {
+ char gifaddr_str[INET_ADDRSTRLEN];
+ char sifaddr_str[INET_ADDRSTRLEN];
+ pim_inet4_dump("<ifaddr?>", group, gifaddr_str,
+ sizeof(gifaddr_str));
+ pim_inet4_dump("<ifaddr?>", source, sifaddr_str,
+ sizeof(sifaddr_str));
+ zlog_debug(
+ "%s: Static route added(iif=%d,oif=%d,group=%s,source=%s)",
+ __PRETTY_FUNCTION__, iif_index, oif_index, gifaddr_str,
+ sifaddr_str);
+ }
+
+ return 0;
}
-int pim_static_del(struct interface *iif, struct interface *oif, struct in_addr group, struct in_addr source)
+int pim_static_del(struct pim_instance *pim, struct interface *iif,
+ struct interface *oif, struct in_addr group,
+ struct in_addr source)
{
- struct listnode *node = NULL;
- struct listnode *nextnode = NULL;
- struct static_route *s_route = NULL;
- struct pim_interface *pim_iif = iif ? iif->info : 0;
- struct pim_interface *pim_oif = oif ? oif->info : 0;
- ifindex_t iif_index = pim_iif ? pim_iif->mroute_vif_index : 0;
- ifindex_t oif_index = pim_oif ? pim_oif->mroute_vif_index : 0;
-
- if (!iif_index || !oif_index) {
- zlog_warn("%s %s: Unable to remove static route: Invalid interface index(iif=%d,oif=%d)",
- __FILE__, __PRETTY_FUNCTION__,
- iif_index,
- oif_index);
- return -2;
- }
-
- for (ALL_LIST_ELEMENTS(qpim_static_route_list, node, nextnode, s_route)) {
- if (s_route->iif == iif_index &&
- s_route->group.s_addr == group.s_addr &&
- s_route->source.s_addr == source.s_addr &&
- s_route->oif_ttls[oif_index]) {
- s_route->oif_ttls[oif_index] = 0;
- s_route->c_oil.oil.mfcc_ttls[oif_index] = 0;
- --s_route->c_oil.oil_ref_count;
-
- /* If there are no more outputs then delete the whole route, otherwise set the route with the new outputs */
- if (s_route->c_oil.oil_ref_count <= 0 ?
- pim_mroute_del(&s_route->c_oil, __PRETTY_FUNCTION__) : pim_mroute_add(&s_route->c_oil, __PRETTY_FUNCTION__)) {
- char gifaddr_str[INET_ADDRSTRLEN];
- char sifaddr_str[INET_ADDRSTRLEN];
- pim_inet4_dump("<ifaddr?>", group, gifaddr_str, sizeof(gifaddr_str));
- pim_inet4_dump("<ifaddr?>", source, sifaddr_str, sizeof(sifaddr_str));
- zlog_warn("%s %s: Unable to remove static route(iif=%d,oif=%d,group=%s,source=%s)",
- __FILE__, __PRETTY_FUNCTION__,
- iif_index,
- oif_index,
- gifaddr_str,
- sifaddr_str);
-
- s_route->oif_ttls[oif_index] = 1;
- s_route->c_oil.oil.mfcc_ttls[oif_index] = 1;
- ++s_route->c_oil.oil_ref_count;
-
- return -1;
- }
-
- s_route->c_oil.oif_creation[oif_index] = 0;
-
- if (s_route->c_oil.oil_ref_count <= 0) {
- listnode_delete(qpim_static_route_list, s_route);
- pim_static_route_free(s_route);
- }
-
- if (PIM_DEBUG_STATIC) {
- char gifaddr_str[INET_ADDRSTRLEN];
- char sifaddr_str[INET_ADDRSTRLEN];
- pim_inet4_dump("<ifaddr?>", group, gifaddr_str, sizeof(gifaddr_str));
- pim_inet4_dump("<ifaddr?>", source, sifaddr_str, sizeof(sifaddr_str));
- zlog_debug("%s: Static route removed(iif=%d,oif=%d,group=%s,source=%s)",
- __PRETTY_FUNCTION__,
- iif_index,
- oif_index,
- gifaddr_str,
- sifaddr_str);
- }
-
- break;
- }
- }
-
- if (!node) {
- char gifaddr_str[INET_ADDRSTRLEN];
- char sifaddr_str[INET_ADDRSTRLEN];
- pim_inet4_dump("<ifaddr?>", group, gifaddr_str, sizeof(gifaddr_str));
- pim_inet4_dump("<ifaddr?>", source, sifaddr_str, sizeof(sifaddr_str));
- zlog_warn("%s %s: Unable to remove static route: Route does not exist(iif=%d,oif=%d,group=%s,source=%s)",
- __FILE__, __PRETTY_FUNCTION__,
- iif_index,
- oif_index,
- gifaddr_str,
- sifaddr_str);
- return -3;
- }
-
- return 0;
+ struct listnode *node = NULL;
+ struct listnode *nextnode = NULL;
+ struct static_route *s_route = NULL;
+ struct pim_interface *pim_iif = iif ? iif->info : 0;
+ struct pim_interface *pim_oif = oif ? oif->info : 0;
+ ifindex_t iif_index = pim_iif ? pim_iif->mroute_vif_index : 0;
+ ifindex_t oif_index = pim_oif ? pim_oif->mroute_vif_index : 0;
+
+ if (!iif_index || !oif_index) {
+ zlog_warn(
+ "%s %s: Unable to remove static route: Invalid interface index(iif=%d,oif=%d)",
+ __FILE__, __PRETTY_FUNCTION__, iif_index, oif_index);
+ return -2;
+ }
+
+ for (ALL_LIST_ELEMENTS(pim->static_routes, node, nextnode, s_route)) {
+ if (s_route->iif == iif_index
+ && s_route->group.s_addr == group.s_addr
+ && s_route->source.s_addr == source.s_addr
+ && s_route->oif_ttls[oif_index]) {
+ s_route->oif_ttls[oif_index] = 0;
+ s_route->c_oil.oil.mfcc_ttls[oif_index] = 0;
+ --s_route->c_oil.oil_ref_count;
+
+ /* If there are no more outputs then delete the whole
+ * route, otherwise set the route with the new outputs
+ */
+ if (s_route->c_oil.oil_ref_count <= 0
+ ? pim_mroute_del(&s_route->c_oil,
+ __PRETTY_FUNCTION__)
+ : pim_mroute_add(&s_route->c_oil,
+ __PRETTY_FUNCTION__)) {
+ char gifaddr_str[INET_ADDRSTRLEN];
+ char sifaddr_str[INET_ADDRSTRLEN];
+ pim_inet4_dump("<ifaddr?>", group, gifaddr_str,
+ sizeof(gifaddr_str));
+ pim_inet4_dump("<ifaddr?>", source, sifaddr_str,
+ sizeof(sifaddr_str));
+ zlog_warn(
+ "%s %s: Unable to remove static route(iif=%d,oif=%d,group=%s,source=%s)",
+ __FILE__, __PRETTY_FUNCTION__,
+ iif_index, oif_index, gifaddr_str,
+ sifaddr_str);
+
+ s_route->oif_ttls[oif_index] = 1;
+ s_route->c_oil.oil.mfcc_ttls[oif_index] = 1;
+ ++s_route->c_oil.oil_ref_count;
+
+ return -1;
+ }
+
+ s_route->c_oil.oif_creation[oif_index] = 0;
+
+ if (s_route->c_oil.oil_ref_count <= 0) {
+ listnode_delete(pim->static_routes, s_route);
+ pim_static_route_free(s_route);
+ }
+
+ if (PIM_DEBUG_STATIC) {
+ char gifaddr_str[INET_ADDRSTRLEN];
+ char sifaddr_str[INET_ADDRSTRLEN];
+ pim_inet4_dump("<ifaddr?>", group, gifaddr_str,
+ sizeof(gifaddr_str));
+ pim_inet4_dump("<ifaddr?>", source, sifaddr_str,
+ sizeof(sifaddr_str));
+ zlog_debug(
+ "%s: Static route removed(iif=%d,oif=%d,group=%s,source=%s)",
+ __PRETTY_FUNCTION__, iif_index,
+ oif_index, gifaddr_str, sifaddr_str);
+ }
+
+ break;
+ }
+ }
+
+ if (!node) {
+ char gifaddr_str[INET_ADDRSTRLEN];
+ char sifaddr_str[INET_ADDRSTRLEN];
+ pim_inet4_dump("<ifaddr?>", group, gifaddr_str,
+ sizeof(gifaddr_str));
+ pim_inet4_dump("<ifaddr?>", source, sifaddr_str,
+ sizeof(sifaddr_str));
+ zlog_warn(
+ "%s %s: Unable to remove static route: Route does not exist(iif=%d,oif=%d,group=%s,source=%s)",
+ __FILE__, __PRETTY_FUNCTION__, iif_index, oif_index,
+ gifaddr_str, sifaddr_str);
+ return -3;
+ }
+
+ return 0;
}
-int
-pim_static_write_mroute (struct vty *vty, struct interface *ifp)
+int pim_static_write_mroute(struct pim_instance *pim, struct vty *vty,
+ struct interface *ifp)
{
- struct listnode *node;
- struct static_route *sroute;
- int count = 0;
- char sbuf[INET_ADDRSTRLEN];
- char gbuf[INET_ADDRSTRLEN];
-
- for (ALL_LIST_ELEMENTS_RO (qpim_static_route_list, node, sroute))
- {
- pim_inet4_dump ("<ifaddr?>", sroute->group, gbuf, sizeof (gbuf));
- pim_inet4_dump ("<ifaddr?>", sroute->source, sbuf, sizeof (sbuf));
- if (sroute->iif == ifp->ifindex)
- {
- int i;
- for (i = 0; i < MAXVIFS; i++)
- if (sroute->oif_ttls[i])
- {
- struct interface *oifp = if_lookup_by_index (i);
- vty_out (vty, " ip mroute %s %s %s%s", oifp->name, gbuf, sbuf, VTY_NEWLINE);
- count ++;
- }
+ struct pim_interface *pim_ifp = ifp->info;
+ struct listnode *node;
+ struct static_route *sroute;
+ int count = 0;
+ char sbuf[INET_ADDRSTRLEN];
+ char gbuf[INET_ADDRSTRLEN];
+
+ if (!pim_ifp)
+ return 0;
+
+ for (ALL_LIST_ELEMENTS_RO(pim->static_routes, node, sroute)) {
+ pim_inet4_dump("<ifaddr?>", sroute->group, gbuf, sizeof(gbuf));
+ pim_inet4_dump("<ifaddr?>", sroute->source, sbuf, sizeof(sbuf));
+ if (sroute->iif == pim_ifp->mroute_vif_index) {
+ int i;
+ for (i = 0; i < MAXVIFS; i++)
+ if (sroute->oif_ttls[i]) {
+ struct interface *oifp =
+ pim_if_find_by_vif_index(pim,
+ i);
+ if (sroute->source.s_addr == 0)
+ vty_out(vty,
+ " ip mroute %s %s\n",
+ oifp->name, gbuf);
+ else
+ vty_out(vty,
+ " ip mroute %s %s %s\n",
+ oifp->name, gbuf, sbuf);
+ count++;
+ }
+ }
}
- }
- return count;
+ return count;
}
projects / mirror_frr.git / blobdiff